The trick to getting this achievement is to know which speed boosts to avoid and the pattern of the oil slicks.

Some speed boosts are out of the way and, depending on how many stacks you have, be rather treacherous. Don't bother with those.

The two main areas that most of the oil slicks are located in are arranged much like traffic cones used for test-driving a car. "Drive" your character in a careful S-shape and you'll be fine. Rest of the oil slicks on the course have no real pattern.